L:195
V: |
Ogof Twyn Tal-Draenen, Ogof Twyn-Tal-Draenan, Ogof Twyn Tal Draenan, Ogof Twyn Tal Ddraenen
NGR: SN 80756 19116
490 m.asl
Powys
, Northern Outcrop - West (Black Mountain)
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map using leaflet map:
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| Sink |
Cave |
| Access |
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| Description |
Dig at sink in large shakehole |
| History |
Dug since 70's. Tony Baker, Martin Hoff et al. since 1989 |
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| Hydrology |
Dye tested to DYO resurgence (48 hours) by W.Gascoine.
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Tests |
| Conservation |
SSSI: 0854 Mynydd Du (Mixed) |
| Gallery |
Alan Bowring
2007 |
Brendan Marris
2008 |
| Survey |
| 1996 I.Miller SWCC Grade 5c |
| References |
| SWCC Newsletter 97, 1983, pp.8-11, Bill Gascoine, A Hydrological Study of the Dan Yr Ogof and Ffrwd Las Resurgences |
| Descent 60, 1984, p.6 |
| Gascoine, W., (1989), Hydrology of the limestone outcrop, p.52 in Limestones & Caves of Wales |
| SWCC Newsletter 106, 1990, pp.5-7, Bill Gascoine, A Hydrological Study of the Dan-yr-Ogof and Ffrwd Las Resurgences |
| SWCC Newsletter 106, 1990, p.25 |
| SWCC Newsletter 110, 1992, p.45 |
| CDG nl.106, p.27 (1993) |
| SWCC Newsletter 118, 1996, p.196 |
| Caves and Caving, Summer 1997 |
| Descent 1997 |
| Caves and Caving 91, p.31, (2001), Tony Baker, Ogof Twyn-Tal-Draenen |
| SWCC nl.128,pp.10-13, Tony Baker, Mud, sweat and tears: a digging trip to Tal-Draenen |
| Welsh Sump Index, 2006 |
| SWCC 75th Anniversary Publication, Vol.2, pp.210-215 (2021) |
| Search for further records |
Browse registry map |
Cambrian Cave Registry entry 184 |
© Caving Wales ⓗ Ogofa Cymru |